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GETCO EE Practice Quiz-23
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Question 1
Which of the following are the required properties of material used for heating element?
1) High melting point
2) High Electrical resistance
3) Low temperature coefficient of resistance
Question 2
Annealing is:
Question 3
Iron–carbon alloys are called:
Question 4
The principle used in the designing of thermocouple is:
Question 5
The temperature at which anti-ferromagnetic materials converts to paramagnetic is known as
Question 6
Match List-I with List-II
Question 7
Which of the following is true related to the applications of Hall Effect?
1) To find the type of semiconductor (whether P or n type)
2) To measure conductivity
Question 8
___________ is the property of conductor which is opposite to the property that opposes flow of current.
Question 9
Which of the following materials can be used for permanent magnets?
Question 10
Which of the following requirements are necessary for a material to be used as heating element.
1. High electrical resistivity.
2. Good oxidation resistance.
3. High thermal expansion.
Which of the following statement is/are correct?
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AE & JE ExamsJul 23AE & JE Exams